Pressure regulator



FIG. 1 is a front, top and right side perspective view of a pressure regulator showing my new design configured with an unclaimed fitting;

FIG. 2 is a front, top and right side perspective view of the pressure regulator without the unclaimed fitting;

FIG. 3 is a front, bottom and left side perspective view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front view thereof;

FIG. 9 is a rear view thereof; and,

FIG. 10 is a rear, top and left side perspective view thereof.

The uniformly dashed broken lines represent unclaimed portions of the pressure regulator and do not form a portion of the claimed design.

The dot-dash line represents a boundary line between claimed and unclaimed portions of the pressure regulator, and is not part of the claimed design. 

CLAIM The ornamental design for a pressure regulator, as shown and described. 